@Override
 public VSpec testVSpecName(VSpec node, String name) {
   // TODO Auto-generated method stub
   Target target = node.getTarget();
   if (target != null && name.equals(target.getName())) {
     return node;
   }
   return null;
 }
 public void init(List<CompoundNode> _nodes, BVRModel _model) {
   nodes = _nodes;
   model = _model;
   currentTargetNames = new HashSet<String>();
   for (CompoundNode node : nodes) {
     EList<Target> targets = node.getOwnedTargets();
     for (Target target : targets) currentTargetNames.add(target.getName().trim());
   }
 }